Tire tread



FIG. 1 is a side perspective view of a tire tread showing our newdesign, it being understood that the tread pattern is repeatedthroughout the circumference of the tire tread, the opposite side beingthe same as that shown;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view of the right side thereof, theopposite side being identical thereto; and,

FIG. 4 is an enlarged fragmentary front elevational view thereof.

The dark stippled surface shading represents the recessed portion of thetread grooves, having a depth as best shown in FIG. 2; the broken linesdefining the tire sidewall and the peripheral boundary between the tiretread and sidewall are for illustrative purposes only and form no partof the claimed design.

The ornamental design for a tire tread, as shown and described.